#include <stdio.h>

struct point
{
	int x;
	int y;
};

void zeroPoint(struct point *pp)
{
		pp->x = 3;
		pp->y = 4;
}
int main()
{
	struct point p;

	zeroPoint(&p);
	printf("%d, %d\n", p.x, p.y);
	return 0;
}
